Apply implicitly restarted Arnoldi method to solving eigenvalue problem and reducing dimensionality in neutron diffusion

Abstract

国防科工局核能开发科研项目（cosSYST等热工水力计算分析软件的自主化研发与示范应用）资助

Keywords

• neutron diffusion equation
• implicitly restarted arnoldi method
• proper orthogonal decomposition
• galerkin projection
• neutron flux reconstruction